CN216070161U

CN216070161U - Multipurpose baby carriage

Info

Publication number: CN216070161U
Application number: CN202121801307.3U
Authority: CN
Inventors: 赵兵伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2022-03-18
Anticipated expiration: 2031-08-04

Abstract

The utility model discloses a multipurpose baby carriage, and belongs to the technical field of infant products. The baby carriage comprises a carriage frame and wheels, wherein arc-shaped rods for supporting the carriage frame are arranged on two sides of the bottom of the carriage frame; the arc-shaped rod bends downwards, wherein the middle position of the arc-shaped rod is lower than the positions of the two ends; both ends position of each arc pole all is equipped with the stabilizer blade, and stabilizer blade and arc pole tip are articulated. The multifunctional rocking chair realizes multiple purposes, can be used as a rocking chair and a dining chair, and has good stability.

Description

Multipurpose baby carriage

Technical Field

The utility model relates to the technical field of infant products, in particular to a multipurpose baby carriage.

Background

The baby carriage is a tool carriage designed for providing convenience for outdoor activities of babies, is mainly used for the babies to lie for rest or lean on and sit for playing, is used as a most popular walking vehicle for babies, and can also bring certain benefits to the intelligence development of the babies. Considering the activity demands of the infants at different stages in the growth process, the baby carriage is normally used when going out, and the baby carriage is not in an idle state when being collected at home, even has no use value, so that the family expenditure is spent, and the resource utilization rate is low.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a multi-purpose stroller. This perambulator has realized that the whole car is multi-purpose, can go out, can regard as rocking chair and dining chair to use again, and the steadiness is good.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:

a multi-purpose stroller comprises a frame, wherein the frame comprises an upper support frame, an arc-shaped rod and support legs; the middle position of the arc-shaped rod is lower than the two end positions, the two ends of the arc-shaped rod are connected to the bottom of the upper supporting frame through corresponding bevel structures respectively, and the supporting legs are hinged to the bevel structures.

Furthermore, in the dining chair state, the legs are unfolded, and one ends of the tops of the legs are propped against the protrusions of the folded corner structures; the frame is also provided with a detachable dinner plate, the tail part of the dinner plate is provided with a retaining ring extending downwards, and the frame is provided with a buckling block corresponding to the retaining ring; the retaining ring is sleeved on the retaining block through material deformation.

Furthermore, in the state of the rocking chair, the support legs are folded, and the support legs on the angle folding structure and the bottom of the arc-shaped rod form a smooth arc-shaped curved surface; the arc-shaped curved surfaces of the supporting legs are provided with limiting bulges which are used as limiting shaking positions in the state of the rocking chair.

Furthermore, a blind hole for mounting a wheel is formed in the position where the arc-shaped rod is connected with the bevel structure; in the state of the baby carriage, the support legs are folded, and the straight rod at the top of the detachable wheel is arranged in the blind hole; the wheel comprises a wheel frame and a wheel, wherein a straight rod for inserting into the blind hole is arranged at the top of the wheel frame.

Furthermore, the bicycle frame also comprises a rotary joint which is arranged on the upper support of the bicycle frame and is used for connecting a bicycle seat, wherein the rotary joint comprises a backrest connecting seat and a seat plate connecting seat; the seat plate connecting seat is hinged with the backrest connecting seat.

Furthermore, the seat plate connecting seat and the backrest connecting seat are respectively provided with a round cavity, and the two round cavities are opposite; wherein, a hinge shaft is arranged in the round cavity of the seat plate connecting seat; the hinge shaft is sleeved with a gear, and inner teeth for meshing the gear are arranged on the inner walls of the two circular cavities;

under the locking state of the rotary joint, the gear is positioned at the clinging position of the two circular cavities; and when the lock is unlocked, the gear is positioned in the circular cavity of the backrest connecting seat or the circular cavity of the seat plate connecting seat.

The seat plate connecting seat and the push rod are positioned on different sides of the backrest connecting seat; one end of the push rod is positioned at the outer side, and the other end of the push rod is abutted against the gear; a spring is arranged between the gear and the bottom surface of the round cavity of the seat plate connecting seat; in the unlocked state, the spring is in a compressed state.

Furthermore, a pedal is arranged on the frame; the pedal is fixed on the frame through screws.

Furthermore, a rope pulling ring for threading is further arranged on the pedal, an upper cover plate is arranged on the pedal, and the rope pulling ring is located in a cavity formed by the upper cover plate and the pedal.

The utility model adopts the technical scheme to produce the beneficial effects that:

1. the utility model has the advantages that the use states of the dining chair, the baby carriage and the rocking chair are realized through the hinging of the support legs, the disassembly of the wheels and the arrangement of the arc-shaped rod at the bottom of the frame, so that the multifunctional dining chair realizes multiple purposes, saves the family expenses and improves the resource utilization rate.

2. According to the utility model, through the arrangement of the rotating joint, the included angle between the seat board and the backrest is any angle from 90 degrees to 180 degrees, so that a plurality of relaxed postures of infants can be kept on the seat, and the seat is more comfortable.

Drawings

Fig. 1 is a schematic structural view of a state of a stroller according to an embodiment of the present invention.

Fig. 2 is an enlarged view at a in fig. 1.

Figure 3 is a schematic structural view of a dining chair state according to an embodiment of the utility model.

Fig. 4 is a schematic view of a rocking chair configuration according to an embodiment of the utility model.

Fig. 5 is an exploded view of the structure of the revolute joint according to the embodiment of the present invention.

Fig. 6 is a schematic structural view of a pedal according to an embodiment of the present invention.

In the figure: 1. the folding angle structure comprises a rotary joint, 2, a folding angle structure, 3, a support leg, 4, an arc-shaped rod, 5, wheels, 6, a pedal, 7, a buckling block, 8, a dinner plate, 9, a buckle ring, 10, a protrusion, 11, a spring, 12, a gear, 13, a push rod, 14, a backrest connecting seat, 15, a seat plate connecting seat, 16, an upper support frame, 17, a limiting protrusion, 18, a stay rope ring, 19 and an upper cover plate.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments.

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

The multipurpose baby carriage comprises a carriage frame and support legs, wherein the carriage frame comprises an upper support frame and an arc-shaped rod; the arc-shaped rod is bent upwards, and the middle position of the arc-shaped rod is lower than the positions of the two ends of the arc-shaped rod; the upper support frame is connected with the arc-shaped rod through a bevel structure; the support legs are hinged to the bevel structures; in the state of the rocking chair, the support legs are folded, and the support legs on the bevel structures and the bottom of the arc-shaped rod form a smooth arc-shaped curved surface.

Furthermore, the arc-shaped curved surface of the supporting leg is provided with a limiting bulge used as an extreme shaking limit in the state of the rocking chair.

Further, the automobile wheel seat is characterized in that blind holes for mounting wheels are formed in the positions where the arc-shaped rods are connected with the bevel structures; the wheel comprises a wheel frame and a wheel, wherein a straight rod for inserting into the blind hole is arranged at the top of the wheel frame.

Furthermore, a detachable dinner plate is arranged on the frame, a retaining ring extending downwards is arranged at the tail of the dinner plate, and a buckling block corresponding to the retaining ring is arranged on the frame; the buckle ring is sleeved on the buckle block through material deformation, the legs are unfolded in the dining chair state, and one end of the top of the leg is propped against the protrusion of the folded angle structure.

Furthermore, a detachable pedal is also arranged on the frame; the pedal is fixed on the frame through screws.

Furthermore, a rope pulling ring 18 for threading is further arranged on the pedal, an upper cover plate 19 is arranged on the pedal, and the rope pulling ring is positioned in a cavity formed by the upper cover plate and the pedal.

The following is a more specific example:

referring to fig. 1 to 6, the present embodiment includes a frame and a detachable wheel 5, the frame includes an upper support frame 16 and an arc-shaped rod located at the bottom of the upper support frame, and the upper support frame and the arc-shaped rod are connected by a dog-ear structure; the support legs are hinged to the bevel structures; when the support legs are in a folding state, the support legs on the angle folding structure and the bottom of the arc-shaped rod form a smooth curved surface; when the support legs are in the unfolded state, the top ends of the support legs are abutted against the protrusions of the angle folding structures.

In the state of the rocking chair, the support legs 3 are folded on the bevel structures 2, the support legs and the bottoms of the arc-shaped rods 4 form a smooth curved surface, the smooth curved surface is in contact with the ground to apply force and can rock, and the smooth curved surface of the support legs is provided with limiting bulges 17.

In the dining chair state, the top of the legs is against the protrusion 10 of the folded angle structure, and the bottom of the legs is against the ground after unfolding, so that 4 stable supporting points are formed.

Blind holes for mounting wheels are arranged at the connecting positions of the arc-shaped rods and the bevel structures; the wheel comprises a wheel frame and a wheel, wherein a straight rod for inserting the blind hole is arranged at the top of the wheel frame.

After the wheels are installed, the baby carriage is in a use state, at the moment, the support legs are folded on the bevel structures, the bottoms of the wheels are in contact with the ground, the frame is pushed, and the wheels move.

The upper support positioned on the frame is also provided with a rotary joint 1 for connecting a saddle, and the rotary joint comprises a backrest connecting seat 14 and a seat plate connecting seat 15; the seat plate connecting seat is hinged with the backrest connecting seat. The seat board connecting seat and the backrest connecting seat are respectively provided with a round cavity, and the two round cavities are opposite; wherein, a hinge shaft is arranged in the round cavity of the seat plate connecting seat; the hinge shaft is sleeved with a gear, and the inner walls of the two circular cavities are provided with inner teeth which have the same size and are used for meshing the gear; the seat plate connecting seat and the push rod are positioned on different sides of the backrest connecting seat; one end of the push rod 13 is positioned at the outer side, and the other end of the push rod abuts against the gear.

In the locked state of the rotary joint, the gear is positioned at the clinging position of the two circular cavities, and the teeth of the gear are positioned in the grooves formed by the internal teeth of the adjacent circular cavities; when the chair is unlocked, the push rod is pushed, the push rod drives the gear 12 to move towards the direction of the seat plate connecting seat, the gear moves into a round cavity of the seat plate connecting seat, the spring 11 is in a compressed state at the moment, and the seat plate connecting seat and the backrest connecting seat can rotate relatively.

The frame is also provided with a detachable dinner plate 8, the tail part of the dinner plate is provided with a retaining ring extending downwards, and the frame is provided with a retaining block 7 corresponding to the retaining ring; the retaining ring is sleeved on the retaining block through material deformation, and the bottom of the retaining ring 9 is tilted, so that the mounting and the dismounting are convenient. The frame is also provided with a detachable pedal; the pedal 6 is fixed on the frame through screws.

Claims

1. A multipurpose pushchair comprising a frame, characterised in that the frame comprises an upper support (16), an arc-shaped bar (4) and feet (3); the middle position of the arc-shaped rod is lower than the two end positions, the two ends of the arc-shaped rod are connected to the bottom of the upper supporting frame through corresponding bevel structures (2), and the supporting legs are hinged to the bevel structures.

2. A versatile stroller according to claim 1, characterized in that in the dining chair position, the legs are unfolded, and the top ends of the legs are supported against the protrusions (10) of the folded structure; the frame is also provided with a detachable dinner plate, the tail part of the dinner plate is provided with a retaining ring (9) extending downwards, and the frame is provided with a retaining block (7) corresponding to the retaining ring; the retaining ring is sleeved on the retaining block through material deformation.

3. The stroller as claimed in claim 1, wherein the legs are folded in a rocking chair state, and the legs of the folded structure and the bottom of the curved bar form a smooth curved surface; and the arc-shaped curved surface of the supporting leg is provided with a limiting bulge (17) which is used as a limit shaking position in the state of the rocking chair.

4. The utility model as claimed in claim 1, wherein the curved bar is provided with blind holes for mounting wheels at the connecting position with the bevel structure; in the state of the baby carriage, the support legs are folded, and the straight rod at the top of the detachable wheel is arranged in the blind hole; the wheel (5) comprises a wheel frame and a wheel, and a straight rod for inserting into the blind hole is arranged at the top of the wheel frame.

5. The utility model discloses a multi-purpose baby carriage as claimed in claim 1, characterized in that, still include to be equipped with on the upper support of frame and be used for connecting saddle revolute joint (1), the revolute joint includes back connecting seat and bedplate connecting seat; the seat plate connecting seat is hinged with the backrest connecting seat.

6. The multi-purpose baby carriage as claimed in claim 5, wherein the seat plate connecting seat and the backrest connecting seat are provided with circular cavities, and the two circular cavities are opposite; wherein, a hinge shaft is arranged in the round cavity of the seat plate connecting seat; the hinge shaft is sleeved with a gear, and inner teeth for meshing the gear are arranged on the inner walls of the two circular cavities;

7. The utility model of claim 6, further comprising a push rod, wherein the seat plate connecting seat (15) and the push rod are located on opposite sides of the backrest connecting seat (14); one end of the push rod (13) is positioned at the outer side, and the other end of the push rod is abutted against the gear; a spring (11) is also arranged between the gear (12) and the bottom surface of the round cavity of the seat plate connecting seat; in the unlocked state, the spring is in a compressed state.

8. The utility model of claim 1, wherein the frame is further provided with pedals; the pedal is fixed on the frame through screws.

9. The utility model of claim 8, characterized in that the footplate (6) is provided with a rope loop (18) for threading, and the footplate is provided with an upper cover plate (19), and the rope loop is positioned in the cavity formed by the upper cover plate and the footplate.